Features:Digital display control panel design is easy to operate and read dataThis device selects permanent magnet DC motor, and is equipped with force-increasing speed regulation circuit. It features force-increasing function, big function, small voice, stable speed and continuously adjustable speed.It can be used for precise and stable stirring of liquid solution in a wide range of speed, especially for stirring large volume samples.With mechanical timing functionMatched with control box, it can be operated away from the tableAn indispensable basic equipment for stirring various liquid phase chemical reactions in laboratory.Widely used in colleges and universities, environmental protection, health and epidemic prevention, medical, metallurgy, chemical, food and other laboratories.Specification:Model: JJ-1A Voltage: 110VPlug type: US plugMotor power: 100WSpeed: 0-2400 RPMWeight: Approx.9000g/317.5ozPackage list:1 x Digital control panel1 x 100W motor1 x Stainless steel stirring rod2 x Connecting rod1 x Four-claw clip1 x black base2 x plastic cross connector1 x English manual